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-rw-r--r--gcc/cppdefault.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/gcc/cppdefault.c b/gcc/cppdefault.c
index afe358e..597988e 100644
--- a/gcc/cppdefault.c
+++ b/gcc/cppdefault.c
@@ -71,7 +71,15 @@ const struct default_include cpp_include_defaults[]
#endif
#ifdef FIXED_INCLUDE_DIR
/* This is the dir for fixincludes. */
- { FIXED_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
+ { FIXED_INCLUDE_DIR, "GCC", 0, 0, 0,
+ /* A multilib suffix needs adding if different multilibs use
+ different headers. */
+#ifdef SYSROOT_HEADERS_SUFFIX_SPEC
+ 1
+#else
+ 0
+#endif
+ },
#endif
#ifdef CROSS_INCLUDE_DIR
/* One place the target system's headers might be. */